ndCurveMaster

ndCurveMaster is a cool Windows application that helps you find the best equations to describe your data using multiple linear regression. It’s super handy because it can read variables and constants from CSV files and generate equations along with graphs.

Easy Setup and User-Friendly Interface

After a quick setup that’s a breeze, you’ll see a simple interface. You can easily open a CSV file that has your variables (like x and y) and constants. It supports two types of CSV formats: USA/UK format where the decimal separator is a dot, and EU format where the decimal separator is a comma. Just pick the one that suits you!

Selecting Variables Made Simple

If everything in the CSV file is set up right, ndCurveMaster will let you choose which X variables and Y variable to work with. And guess what? It automatically adds all combinations of the X variables for you! Plus, you can tweak the significance level (alpha) too.

Optimizing Equations Instantly

This software works really fast! It optimizes equations right away, letting you sort them in the main window by ID, r-squared values, or standard error. You can fit as many input variables as you need because it uses smart techniques for curve fitting.

Built-in Non-linear Equations and Graphing

There are 120 arrays of non-linear equations already included in ndCurveMaster. You can plot graphs just by clicking a button! If you want to keep your output equations safe for later review, no worries—you can save them to CSV files easily.

Performance Overview

The app runs smoothly while using minimal system resources. However, during tests, it had trouble reading CSV files with more than one x variable—so watch out for that “Too many variables” error message!

A Straightforward Solution for Data Description

In summary, ndCurveMaster gives you an easy way to find optimal equations for describing your data using multiple linear regression methods. Whether you're analyzing data for school or work projects, this tool makes it simple!